• KairuByte@lemmy.dbzer0.com
    link
    fedilink
    English
    arrow-up
    5
    ·
    edit-2
    6 months ago

    It’s unlikely they are using cellular connections. It would be much cheaper to just use WiFi on a phone that doesn’t have cell network access. Or they may even hardwire Ethernet, depending on what the devices are capable of.